Climate at a Glance
Statewide Rankings
Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of April 2022. For more information, please see Climatological Rankings.
Idaho
Average Temperature Rankings, December 2009
View Period (Months):All1234567891011121824364860
Download:
| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
December 2009 1-Month |
19.8°F (-6.8°C) | 23.9°F (-4.5°C) |
-4.1°F (-2.3°C) | 19th Coolest | Coolest since: 1990 | 1990 |
| 109th Warmest | Warmest since: 2008 | 1917 | ||||
| Ties: 1931 | ||||||
|
Nov–Dec 2009 2-Month |
26.4°F (-3.1°C) | 27.8°F (-2.3°C) |
-1.4°F (-0.8°C) | 33rd Coolest | Coolest since: 2000 | 1985 |
| 95th Warmest | Warmest since: 2008 | 1917 | ||||
| Ties: 1956 | ||||||
|
Oct–Dec 2009 3-Month |
30.8°F (-0.7°C) | 33.3°F (0.7°C) |
-2.5°F (-1.4°C) | 16th Coolest | Coolest since: 1994 | 1985 |
| 112th Warmest | Warmest since: 2008 | 1917 | ||||
| Ties: 1971, 1994 | ||||||
|
Sep–Dec 2009 4-Month |
38.1°F (3.4°C) | 38.6°F (3.7°C) |
-0.5°F (-0.3°C) | 43rd Coolest | Coolest since: 2000 | 1985 |
| 85th Warmest | Warmest since: 2008 | 1917 | ||||
| Ties: 2019 | ||||||
|
Aug–Dec 2009 5-Month |
43.2°F (6.2°C) | 43.5°F (6.4°C) |
-0.3°F (-0.2°C) | 42nd Coolest | Coolest since: 2000 | 1985 |
| 86th Warmest | Warmest since: 2008 | 1917 | ||||
| Ties: 1975, 1983 | ||||||
|
Jul–Dec 2009 6-Month |
47.0°F (8.3°C) | 47.2°F (8.4°C) |
-0.2°F (-0.1°C) | 46th Coolest | Coolest since: 2000 | 1985 |
| 82nd Warmest | Warmest since: 2008 | 1917 | ||||
| Ties: 1944, 1946, 1957 | ||||||
|
Jun–Dec 2009 7-Month |
48.3°F (9.1°C) | 48.5°F (9.2°C) |
-0.2°F (-0.1°C) | 43rd Coolest | Coolest since: 1993 | 1985 |
| 85th Warmest | Warmest since: 2008 | 2021 | ||||
| Ties: 1946, 1959, 1975, 1976 | ||||||
|
May–Dec 2009 8-Month |
48.6°F (9.2°C) | 48.6°F (9.2°C) |
0.0°F (0.0°C) | 50th Coolest | Coolest since: 1993 | 1916 |
| 78th Warmest | Warmest since: 2008 | 2021 | ||||
| Ties: 1942, 1976 | ||||||
|
Apr–Dec 2009 9-Month |
47.8°F (8.8°C) | 47.8°F (8.8°C) |
0.0°F (0.0°C) | 51st Coolest | Coolest since: 1995 | 1916 |
| 77th Warmest | Warmest since: 2008 | 2021 | ||||
| Ties: 1954, 1957, 1995 | ||||||
|
Mar–Dec 2009 10-Month |
46.1°F (7.8°C) | 46.2°F (7.9°C) |
-0.1°F (-0.1°C) | 49th Coolest | Coolest since: 1993 | 1916, 1985 |
| 79th Warmest | Warmest since: 2008 | 1934 | ||||
| Ties: 1907, 1914, 1942 | ||||||
|
Feb–Dec 2009 11-Month |
44.4°F (6.9°C) | 44.4°F (6.9°C) |
0.0°F (0.0°C) | 50th Coolest | Coolest since: 1993 | 1985 |
| 78th Warmest | Warmest since: 2008 | 1934 | ||||
| Ties: 1897, 1930, 1933, 1960 | ||||||
|
Jan–Dec 2009 12-Month |
42.8°F (6.0°C) | 42.6°F (5.9°C) |
0.2°F (0.1°C) | 64th Coolest | Coolest since: 2008 | 1985 |
| 64th Warmest | Warmest since: 2007 | 1934 | ||||
| Ties: 1896, 1914, 1946, 1969, 1973, 1989 | ||||||
|
Jul 2008–Dec 2009 18-Month |
44.7°F (7.1°C) | 44.1°F (6.7°C) |
0.6°F (0.4°C) | 83rd Coolest | Coolest since: 2008 | 1985 |
| 44th Warmest | Warmest since: 2007 | 1934 | ||||
| Ties: 1907, 1966, 1997 | ||||||
|
Jan 2008–Dec 2009 24-Month |
42.7°F (5.9°C) | 42.6°F (5.9°C) |
0.1°F (0.0°C) | 68th Coolest | Coolest since: 1994 | 1985 |
| 59th Warmest | Warmest since: 2008 | 2015, 2016 | ||||
| Ties: 1897, 1900, 1905, 1910, 1938, 1978, 1982 | ||||||
|
Jan 2007–Dec 2009 36-Month |
43.4°F (6.3°C) | 42.6°F (5.9°C) |
0.8°F (0.4°C) | 94th Coolest | Coolest since: 1997 | 1913 |
| 32nd Warmest | Warmest since: 2008 | 2016 | ||||
| Ties: 1934, 1942, 1994, 1997 | ||||||
|
Jan 2006–Dec 2009 48-Month |
43.6°F (6.4°C) | 42.6°F (5.9°C) |
1.0°F (0.5°C) | 104th Coolest | Coolest since: 1999 | 1985 |
| 21st Warmest | Warmest since: 2008 | 2017 | ||||
| Ties: 1940, 1942, 1992, 1997, 1998, 1999, 2013 | ||||||
|
Jan 2005–Dec 2009 60-Month |
43.6°F (6.4°C) | 42.6°F (5.9°C) |
1.0°F (0.5°C) | 104th Coolest | Coolest since: 2000 | 1913, 1916 |
| 20th Warmest | Warmest since: 2008 | 2016, 2018 | ||||
| Ties: 1941, 1991, 1999, 2000 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2022, retrieved on May 18, 2022 from https://www.ncdc.noaa.gov/cag/